Tapia Castillo, A.E., Ontano Portugal, K.J., Guerrero Segura, R.A. and Bonilla Tenesaca, J.R. 2026. The impact of differentiated instruction on vocabulary use in B1-level EFL students’ written production. Ciencia Digital. 10, 3 (Jul. 2026), 6-17. DOI:https://doi.org/10.33262/cienciadigital.v10i3.3713.